<?php//补充空白名字为趣友+编号include_once("../../config.php");//查看退款订单。看看有没有退款的订单，但是订单详情表里依旧是正常的。    $_orders=select_lines_all_items($table_prefix."order_info",'order_id asc',        "pay_status = 2","");    $_refunds=select_lines_all_items($table_prefix."event_refund_log",'order_id asc',        " 1 = 1","");    $_refund_order_ids=transform_2darray_in_1darray_number_as_key($_refunds,'order_id');     foreach ($_orders as $_order)         {             if(!in_array($_order['order_id'],$_refund_order_ids))             {                 echo "订单号：".$_order['order_id']." _ ".$_order['student_school'].",学生".$_order['student_name']." 退款了，但是未有记录";                 echo "<br>";             }         }?>